We assume the two numbers are x and (x+1)
so x^2+(x+1)^2=421
x^2+(x^2+2x+1)=421
2x^2+2x-420=0
According to the formula of quadratic
x=14 or-15
cuz we know the two numbers are integers
so x=14
therefore the other number is 15
To make sure that's correct
14^2+15^2=421
Hope that helps you!!
7.32 meters. i hope this helps
Answer:
What do you mean by that?
Please tell me what’s the question. So I can answer.
Answer:
2 bones and 25 pounds of dog food would cost $22.25
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